Seiko Cal. 3839 - 739

Seiko 3839-739

The 3839-739 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-fd6932176498]

Also known as: Monster, Goldfeather

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1969

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